M4.2 Earthquake 62 km N of Claveria, Philippines — July 13, 2023
2023-07-13 22:26:22 UTC (2023-07-13) · approx. 6:26 AM UTC+8 local
On July 13, 2023 at 22:26 UTC, a magnitude 4.2 shallow crustal earthquake struck 62 km N of Claveria, Philippines, at a depth of 35.0 km and coordinates 19.1702°, 121.0915°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
121.0915°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.2 earthquake near Claveria, Philippines?
The magnitude 4.2 earthquake that struck 62 km N of Claveria, Philippines on July 13, 2023 at 22:26 UTC had a depth of 35.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.2 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000kh54). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, July 13, 2023). M4.2 Earthquake 62 km N of Claveria, Philippines — July 13, 2023. Retrieved September 16, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000kh54/